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-rw-r--r--camel/camel-stream-buffered-fs.c265
1 files changed, 0 insertions, 265 deletions
diff --git a/camel/camel-stream-buffered-fs.c b/camel/camel-stream-buffered-fs.c
deleted file mode 100644
index 5d859b0893..0000000000
--- a/camel/camel-stream-buffered-fs.c
+++ /dev/null
@@ -1,265 +0,0 @@
-/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- */
-/* camel-stream-buffered-fs.c : file system based stream with buffer*/
-
-/*
- *
- * Author :
- * Bertrand Guiheneuf <Bertrand.Guiheneuf@aful.org>
- *
- * Copyright 1999, 2000 HelixCode (http://www.helixcode.com) .
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
- */
-
-
-#include <config.h>
-#include "camel-stream-buffered-fs.h"
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <errno.h>
-#include "camel-log.h"
-
-static CamelStreamFsClass *parent_class=NULL;
-
-
-/* Returns the class for a CamelStreamBufferedFs */
-#define CSBFS_CLASS(so) CAMEL_STREAM_BUFFERED_FS_CLASS (GTK_OBJECT(so)->klass)
-#define CSFS_CLASS(so) CAMEL_STREAM_FS_CLASS (GTK_OBJECT(so)->klass)
-#define CS_CLASS(so) CAMEL_STREAM_CLASS (GTK_OBJECT(so)->klass)
-
-static gint _read (CamelStream *stream, gchar *buffer, gint n);
-static gint _write (CamelStream *stream, const gchar *buffer, gint n);
-static void _flush (CamelStream *stream);
-static gint _available (CamelStream *stream);
-static gboolean _eos (CamelStream *stream);
-static void _close (CamelStream *stream);
-static gint _seek (CamelStream *stream, gint offset, CamelStreamSeekPolicy policy);
-
-static void _finalize (GtkObject *object);
-static void _destroy (GtkObject *object);
-
-static void
-camel_stream_buffered_fs_class_init (CamelStreamBufferedFsClass *camel_stream_buffered_fs_class)
-{
- CamelStreamClass *camel_stream_class = CAMEL_STREAM_CLASS (camel_stream_buffered_fs_class);
- GtkObjectClass *gtk_object_class = GTK_OBJECT_CLASS (camel_stream_buffered_fs_class);
-
- parent_class = gtk_type_class (camel_stream_fs_get_type ());
-
- /* virtual method definition */
-
- /* virtual method overload */
- camel_stream_class->read = _read;
-
- gtk_object_class->finalize = _finalize;
- gtk_object_class->destroy = _destroy;
-
-}
-
-static void
-camel_stream_buffered_fs_init (gpointer object, gpointer klass)
-{
- CamelStreamBufferedFs *stream = CAMEL_STREAM_BUFFERED_FS (object);
-
- stream->buffer_size = 200;
- stream->read_buffer = g_new (gchar, stream->buffer_size);
- stream->write_buffer = g_new (gchar, stream->buffer_size);
- stream->read_pos = 0;
- stream->read_pos_max = 0;
- stream->write_pos = 0;
- stream->write_pos_max = stream->buffer_size;
-}
-
-GtkType
-camel_stream_buffered_fs_get_type (void)
-{
- static GtkType camel_stream_buffered_fs_type = 0;
-
- gdk_threads_enter ();
- if (!camel_stream_buffered_fs_type) {
- GtkTypeInfo camel_stream_buffered_fs_info =
- {
- "CamelStreamBufferedFs",
- sizeof (CamelStreamBufferedFs),
- sizeof (CamelStreamBufferedFsClass),
- (GtkClassInitFunc) camel_stream_buffered_fs_class_init,
- (GtkObjectInitFunc) camel_stream_buffered_fs_init,
- /* reserved_1 */ NULL,
- /* reserved_2 */ NULL,
- (GtkClassInitFunc) NULL,
- };
-
- camel_stream_buffered_fs_type = gtk_type_unique (camel_stream_fs_get_type (), &camel_stream_buffered_fs_info);
- }
- gdk_threads_leave ();
- return camel_stream_buffered_fs_type;
-}
-
-
-static void
-_destroy (GtkObject *object)
-{
- CamelStreamBufferedFs *stream_buffered_fs = CAMEL_STREAM_BUFFERED_FS (object);
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelStreamBufferedFs::destroy\n");
-
-
- GTK_OBJECT_CLASS (parent_class)->destroy (object);
-
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelStreamBufferedFs::destroy\n");
-}
-
-
-static void
-_finalize (GtkObject *object)
-{
- CamelStreamBufferedFs *stream_buffered_fs = CAMEL_STREAM_BUFFERED_FS (object);
-
-
- CAMEL_LOG_FULL_DEBUG ("Entering CamelStreamBufferedFs::finalize\n");
-
- g_free (stream_buffered_fs->read_buffer);
- g_free (stream_buffered_fs->write_buffer);
-
- GTK_OBJECT_CLASS (parent_class)->finalize (object);
- CAMEL_LOG_FULL_DEBUG ("Leaving CamelStreamBufferedFs::finalize\n");
-}
-
-
-
-CamelStream *
-camel_stream_buffered_fs_new_with_name (const gchar *name, CamelStreamFsMode mode)
-{
- CamelStreamFs *stream_buffered_fs;
- stream_buffered_fs = gtk_type_new (camel_stream_buffered_fs_get_type ());
- CSFS_CLASS (stream_buffered_fs)->init_with_name (stream_buffered_fs, name, mode);
-
- return CAMEL_STREAM (stream_buffered_fs);
-
-}
-
-CamelStream *
-camel_stream_buffered_fs_new_with_fd (int fd)
-{
- CamelStreamFs *stream_buffered_fs;
-
- CAMEL_LOG_FULL_DEBUG ( "Entering CamelStream::new_with_fd fd=%d\n",fd);
- stream_buffered_fs = gtk_type_new (camel_stream_buffered_fs_get_type ());
- CSFS_CLASS (stream_buffered_fs)->init_with_fd (stream_buffered_fs, fd);
-
-
- return CAMEL_STREAM (stream_buffered_fs);
-}
-
-/**
- * _read: read bytes from a stream
- * @stream: stream
- * @buffer: buffer where bytes are stored
- * @n: max number of bytes to read
- *
- *
- *
- * Return value: number of bytes actually read.
- **/
-static gint
-_read (CamelStream *stream, gchar *buffer, gint n)
-{
- CamelStreamBufferedFs *sbf = CAMEL_STREAM_BUFFERED_FS (stream);
- gint v;
- gint nb_bytes_buffered;
- gint nb_bytes_to_read = n;
- gint nb_bytes_read = 0;
- gint bytes_chunk;
- gboolean eof = FALSE;
-
- g_return_val_if_fail (n>0, n);
-
- nb_bytes_buffered = sbf->read_pos_max - sbf->read_pos;
- while ( (!eof) && (nb_bytes_to_read>0)) {
- if (nb_bytes_buffered <= 0) {
- /* have to read some data on disk */
- v = CAMEL_STREAM_CLASS (parent_class)->read (stream, sbf->read_buffer, sbf->buffer_size);
- nb_bytes_buffered = v;
- sbf->read_pos_max = v;
- sbf->read_pos = 0;
- }
-
- /* nb of bytes to put inside buffer */
- bytes_chunk = MIN (nb_bytes_buffered, nb_bytes_to_read);
-
- if (bytes_chunk > 0) {
- /* copy some bytes from the cache */
- memcpy (buffer, sbf->read_buffer + sbf->read_pos, bytes_chunk);
- nb_bytes_buffered -= bytes_chunk;
- nb_bytes_to_read -= bytes_chunk;
- nb_bytes_read += bytes_chunk;
- sbf->read_pos += bytes_chunk;
-
- } else /* nb_bytes_to_read is >0 so if bytes_chunk is <0
- * there was no data available */
- eof = TRUE;
- }
-
-
-
- return nb_bytes_read;
-}
-
-
-static gint
-_write (CamelStream *stream, const gchar *buffer, gint n)
-{
- return 0;
-}
-
-
-
-static void
-_flush (CamelStream *stream)
-{
-
-}
-
-
-
-static gint
-_available (CamelStream *stream)
-{
- return 0;
-}
-
-
-static gboolean
-_eos (CamelStream *stream)
-{
- return FALSE;
-}
-
-
-
-static void
-_close (CamelStream *stream)
-{
-
-}
-
-
-static gint
-_seek (CamelStream *stream, gint offset, CamelStreamSeekPolicy policy)
-{
- return 0;
-}
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